ISRC GBAYC9704709
Verified recording
GBAYC9704709 is “Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x320188892842af3255aff5b2b10010105d195e67482ee4085e72877ebebb2532 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9704709.
Recording identifiers
- ISRC
- GBAYC9704709
- Title
- Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x320188892842af3255aff5b2b10010105d195e67482ee4085e72877ebebb2532
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b72c1ece67ebe6b63caefcbe7ed126bbd0f5d5a7dd5e8b977727c660dce7c383- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9704709
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Rossini: Il barbiere di Siviglia, Act 1 Scene 5: No. 9, Cavatina, "Una voce poco fa" (Rosina) · Machine-readable JSON-LD